ZK-4KX Adjustable Programmable DC Boost Power Supply Module with Constant Voltage and Programmable DIY Current

Features: 1. The LCD screen can display input and output voltage, output current, output power, output capacity and output time.2. The digital control adjustment is accurate and fast, can increase and decrease the voltage, the output voltage can be arbitrarily adjusted from 0.5 to 30V, and the limit current can be arbitrarily adjusted from 0 to 4A.3. The input terminal is protected against reverse connection and reverse connection will not burn.4. The output terminal is anti-reflux and there is no need to add an anti-reflux diode when charging the battery.5. The module can be configured to turn on/off by default, with low output ripple and π-type filtering.6. 79 x 43 x 26 mm / 3.1 x 1.7 x 1 inch Panel Cutout Size: Approx.71 x 39 mm / 2.8 x 1.5 inchesPackage List:1 x Boost Power Module